opposed to a maximum temperatures where we have seen not much of a trend. also the effects of elevation, these are very important to us. precipitation, that is our bread and butter. what form does it fall into a range versus no, how much of it falls? the timing of precipitation. these are critical factors that are engaged in such work. the variability is where our vulnerability is come. this includes drought, storm intensity. what is the severity of drought in the future? how much worse will storms get in the future? what will this mean for water quality? of course, there is a sea level rise. this is a critical factor for those of us along the coast.